CN110212363A - A kind of plug-in connector component and its connector - Google Patents
A kind of plug-in connector component and its connector Download PDFInfo
- Publication number
- CN110212363A CN110212363A CN201811581523.4A CN201811581523A CN110212363A CN 110212363 A CN110212363 A CN 110212363A CN 201811581523 A CN201811581523 A CN 201811581523A CN 110212363 A CN110212363 A CN 110212363A
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- China
- Prior art keywords
- connector
- shell
- protrusion
- connector shell
- assembled
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of plug-in connector component and its connectors, plug-in connector component includes front connector, two connectors have the identical connector shell of structure, contact is respectively equipped in each connector shell, two connector shells have the assembled side arranged in opposite directions, protrusion and recess portion are respectively equipped on the assembled side of each connector shell, protrusion on the assembled side of each connector shell and identical as the width dimensions of respective recess that the protrusion is arranged symmetrically in the lateral direction, corresponding recess portion and protrusion on another connector shell coincide grafting in the longitudinal direction to realize the assembling combination of two connectors in the longitudinal direction for protrusion and recess portion on one of connector shell.Since the structure of two connector shells is identical, during manufacturing, it is only necessary to which the connector shell of corresponding same structure formulates corresponding production technology, advantage of lower cost, the occasion particularly suitable for the assembly of two connectors.
Description
Technical field
The present invention relates to a kind of plug-in connector component and its connectors.
Background technique
For single connector, insulation shell is generally formed by Shooting Technique, after molding, shell institute
The number of terminals that can be accommodated be it is fixed, be only capable of that there is the intermateable connector of respective terminal number to be used cooperatively, such one
Come, the connector with different numbers of terminals, which requires special mold is arranged, to be manufactured, and the cost is relatively high.
In fact, people more and more use the connector of combined and spliced formula to solve the problem above-mentioned.Existing connection
Device combination is as shown in Figures 1 to 5, including three assembling modules, i.e., right side end plate 100, left side end connector 200
And positioned at intermediate connector 300 between the two, the shell contour structures of each assembling module are all different, to realize end plate
100, the bond strength of intermediate connector 300 and end connector 200 is respectively equipped with corresponding convex on the opposite side of three
Rise and groove connected structure, to guarantee that three fits together to form connector combination.But this combination due to
The shell contour structures of end plate, intermediate connector and end connector are different, and therefore, it is necessary to three molds to manufacture
The shell of corresponding assembling module.In fact, this mounting means is more suitable for being equipped with the multiple of at least two intermediate connectors
The mode of connector combination, could embody the advantage of this combination, if being only used for the spelling of two connectors as shown in Figure 1
If connecing combination, die sinking needed for this connection type is more, and the cost is relatively high.
Summary of the invention
The purpose of the present invention is to provide a kind of plug-in connector component, by solve in a manner of existing assembling combination due to
The shell contour structures difference of each assembling module results in the need for configuring different shell molding modes and not being suitable for two connectors
The technical issues of assembled occasion；Meanwhile the present invention also provides a kind of connectors applied to said combination formula connector assembly.
To achieve the above object, the technical solution of connector assembly provided by the present invention is: a kind of plug-in connector
Component, including the front connector and rear connector being bolted together along the longitudinal direction, two connectors have the identical connection of structure
Device shell is respectively equipped with contact in each connector shell, and two connector shells have the assembled side arranged in opposite directions, each to connect
The recess portion for being respectively equipped with protrusion on the assembled side of device shell and being arranged symmetrically in the lateral direction with the protrusion, each connector case
Protrusion on the assembled side of body and identical as the width dimensions of respective recess that the protrusion is arranged symmetrically in the lateral direction,
In protrusion on a connector shell and recess portion corresponding recess portion on another connector shell and dash forward in the longitudinal direction
It rises and coincide grafting in the longitudinal direction to realize the assembling combination of two connectors.
The beneficial effects of the present invention are: two connector of front and back has identical knot in connector assembly provided by the present invention
The connector shell of structure, and the recess portion that the assembled side of each connector is respectively equipped with protrusion and is arranged symmetrically with the protrusion, are being spelled
When dress, connector shell only need to be contrasted, the connector shell of one of connector is rotated 180 °, two connectors can be made
Corresponding coincide is plugged in together, since the structure of two connector shells is identical, in this way during manufacturing, it is only necessary to corresponding
The connector shell of same structure formulates corresponding production technology.The connector group of this connector shell using same structure
In part, since the production technology of its connector shell is single, advantage of lower cost, assembled particularly suitable for two connectors
Occasion.
The connector shell is formed in mould insulation shell.Using formed in mould words, one set of die is set
Meet shell forming requirements, cost is relatively low, convenient formation.
Two connector shells have the smooth side arranged opposite to each other in the longitudinal direction, the smooth side of each connector shell
The front and rear sides for being arranged in the connector shell corresponding with assembled side.Connector shell not only has assembled side, also has
Smooth side is arranged in mutually tergolateral smooth side and makes connector assembly when two connector shells correspond to assembling combination
It is whole more beautiful.
It is recessed described in protrusion and at least two described in being respectively equipped at least two on the assembled side of each connector shell
Portion, at least two recess portions on each connector shell assembly side are the open slot of the one end open vertically extended, until
Few two open slots include the open upper open slot at least one upper end and the lower opening slot that at least one lower end opens.Using upper
Open slot and lower opening slot can form the assembly of the limit to two connectors in the up-down direction, improve the stabilization of assembling combination
Property.
The left and right ends of each connector shell, which are respectively provided with, is fixedly mounted on corresponding installation foundation for connector assembly
On connector installation structure.Connector installation structure is respectively set in the left and right ends of connector shell, it is convenient accordingly to pacify
Plug-in connector component is fixedly mounted on the basis of dress.
The technical solution of connector provided by the present invention applied to said combination formula connector assembly is: a kind of connection
Device, including connector shell, are equipped with contact in connector shell, connector shell have in the longitudinal direction for it is another
The assembled side of a assembled connector assembly with mutually isostructural shell, the assembly side are equipped with protrusion and in right and lefts
The recess portion being arranged symmetrically upwards with the protrusion, protrusion on the connector shell and recess portion is used in the longitudinal direction and another
Assembled recess portion and assembled protrusion on the shell of assembled connector coincide grafting in front-rear direction to realize the assembly of two connectors
Combination, protrusion on the assembly side and identical as the width dimensions of recess portion that the protrusion is arranged symmetrically in the lateral direction.
The connector shell is formed in mould insulation shell.
Described in protrusion and at least two described in being respectively equipped at least two on the assembled side of the connector shell
Recess portion, at least two recess portions are the open slot of the one end open vertically extended on the assembled side of connector shell, until
Few two open slots include the open upper open slot at least one upper end and the lower opening slot that at least one lower end opens.
The connector shell has the smooth side arranged opposite with the assembly side in the longitudinal direction.
The left and right ends of the connector shell, which are respectively provided with, is fixedly mounted on connector on corresponding installation foundation
Connector installation structure.
Detailed description of the invention
Fig. 1 is that a kind of existing connector splices and combines structural schematic diagram；
Fig. 2 is the decomposition diagram of composite structure shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the inner angle of Fig. 2 end plates；
Fig. 4 is the structural schematic diagram of another angle of intermediate connector in Fig. 2；
Fig. 5 is the structural schematic diagram of another angle of Fig. 2 end connector；
Fig. 6 is a kind of structural schematic diagram of embodiment of plug-in connector component provided by the present invention；
Fig. 7 is the structural schematic diagram of another angle of connector assembly shown in Fig. 6；
Fig. 8 is the main view of connector assembly shown in Fig. 6；
Fig. 9 is the left view of connector assembly shown in Fig. 8；
Figure 10 is the top view of connector assembly shown in Fig. 8；
Figure 11 is the decomposition diagram of connector assembly shown in Fig. 6；
Figure 12 is the structural schematic diagram of front connector in Fig. 6；
Figure 13 is the top view of front connector shown in Figure 12；
Figure 14 is the left view of front connector shown in Figure 12.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing, but is not limited thereto.
The specific embodiment of plug-in connector component provided by the present invention, as shown in Fig. 6 to Figure 14, combined type connection
Device assembly includes the front connector 1 and rear connector 2 being bolted together along the longitudinal direction, and it is identical that two connectors are respectively provided with structure
Connector shell 3, connector shell 3 is specially formed in mould insulation shell, and mold molding herein is according to specific different
Different mold molding modes, such as injection molding, extrusion moulding can be used in all types of connectors, as long as using respective mode
Has profiled insulation shell.Since the shell structure of two connectors is identical, it can only be formed and be connected with one set of die
Device shell, can effectively reduce cost.
Each connector shell extends in left-right direction on the whole, is respectively provided in its left and right ends and fixes connector
The connector installation structure being mounted on corresponding installation foundation, connector installation structure are specially fastening mounting structure, i.e., even
Fastening mounting base 4 is respectively set in the left and right ends for connecing device shell 3, screw mounting hole 41 is arranged in fastening mounting base 4, with convenient
Connector assembly after split is assembled is fixedly mounted on corresponding installation foundation.
The contact for realizing corresponding connectors function, this reality are equipped with for each connector, in connector shell
The contact of two connectors in example is applied particularly for the needle contact piece connecting with corresponding printed board, is used for and corresponding printed board
Connection.When two connectors splice composition connector assembly, and connector assembly is fixedly mounted on installation foundation, two connections
The needle contact piece of device towards identical.In the present embodiment, the fastening installation side of the grafting direction and connector assembly of needle contact piece
It is arranged vertically to (i.e. the axial direction of screw mounting hole).Certainly, in other embodiments, it is suitable to select according to actual needs
Contact piece structure.
Assembling combination, two connector shells then have the assembled side arranged in opposite directions to two connector shells in the longitudinal direction
Face, since the structure of two connector shells is identical, to guarantee normal assembling combination, the assembled side of each connector shell
On the recess portion that is respectively equipped with protrusion and is arranged symmetrically with the protrusion, also, the protrusion and the corresponding female being arranged symmetrically with the protrusion
The width dimensions of portion in the lateral direction are identical.
Specifically, for front connector 1, the assembled side of connector shell is equipped with 11 He of left side front protrusion
Right side front protrusion 12, left side front protrusion 11 and right side front protrusion 12 arranged for interval in left-right direction, correspondingly, in front connector 1
Connector shell assembled side on, equipped with the right side front recess being arranged symmetrically in the lateral direction with left side front protrusion 11
14, it is additionally provided with the left side front recess 13 being arranged symmetrically in the lateral direction with right side front protrusion 12, right side front recess 14 is in left and right
Width dimensions on direction are identical as the width dimensions on the left and right directions of corresponding left side front protrusion 11, and left side front recess 13 exists
Width dimensions on left and right directions are identical as the width dimensions on the left and right directions of corresponding right side front protrusion 12.In fact, being
Facilitate molding, simplify mould structure, in the present embodiment, left side front protrusion 11 is identical with 12 structure size of right side front protrusion.
In other embodiments, different structure sizes can also be used in left side front protrusion and right side front protrusion, as long as with corresponding symmetrical cloth
The recess portion set is corresponding.
Also, in the present embodiment, the upper end that left side front recess 13 specially vertically extends is opened on open front side
Mouth slot, right side front recess 14 are specially the front side lower opening slot that the lower end vertically extended opens.
Above-mentioned left side front protrusion 11, right side front protrusion 12, left side front recess 13 and right side front recess 14 is in left-right direction
Successively arranged for interval, left side front protrusion 11 and right side front recess 14 are arranged symmetrically, right side front protrusion 12 then with left side front recess 13
It is arranged symmetrically.It is corresponding since the connector shell structure of front and back connector is identical, in the spelling of the connector shell of rear connector
Then successively arranged for interval has left side back recesses 24, right side back recesses 23, left side rearward projection 22 and right side processus aboralis to dress in left-right direction
Play 21, wherein left side back recesses 24 and right side rearward projection 21 are arranged symmetrically in the lateral direction and width dimensions are identical, behind right side
Recess portion 23 is then arranged symmetrically with left side rearward projection 22 and width dimensions are identical.Likewise, left side back recesses 24 herein are along upper
The open front side lower opening slot in the lower end that lower direction extends, and upper end of the right side back recesses 23 then to vertically extend opens
Front side upper open slot.
When assembled, correspondence is connect with after in the longitudinal direction for complementary protuberance and recess portion on the connector shell of front connector
Respective recess and protrusion on the connector shell of device coincide grafting in the longitudinal direction to realize the assembling combination of two connectors.
Specifically, the grafting corresponding with left side back recesses 24 of left side front protrusion 11, right side front protrusion 12 is corresponding with right side back recesses 23 to be inserted
It connects, the grafting corresponding with left side rearward projection 22 of left side front recess 13, the grafting assembly corresponding with right side rearward projection 21 of right side front recess 14.
The structure of the upper open slot and lower opening slot cooperation that are used due to the respective recess on above-mentioned assembled side, in this way,
In front and back after the completion of connector inlaying grafting assembly, limited using upper and lower opening slot and the block of complementary protuberance, it can be in above-below direction
The upper positioning formed to two connectors is assembled, and pre-assembled effect is improved.
In fact, corresponding to for each connector shell due to protrusion and the inevitable arrangement in pairs of recess portion, can be set one
It is right, it can also equally be arranged two pairs to above-described embodiment, three pairs or more can also be arranged, as long as the left and right width of connector shell
Size allows.Certainly, if two pairs of setting or more, all protrusions can be placed on one as above-described embodiment
All recess portions are placed on the other side by side, can also make all protrusion and recess portion interlaced arrangement.
In addition, the recess portion on connector shell uses opening slot structure, it is convenient for assembly, relatively to shell required precision
It is low, it can be finely adjusted.In other embodiments, the recess portion on connector shell may be to be arranged symmetrically with complementary protuberance
Blind hole meets the assembling combination of two connectors.
In the present embodiment, for the connector shell of each connector, it is not only provided with corresponding assembled side, is additionally provided with
The smooth side arranged opposite with assembled side, smooth side herein refer to being not provided with other mounting structures, assembled side
The corresponding front and rear sides for being arranged in corresponding connectors shell in face and smooth side face.For connector assembly, two connector cases
The smooth side of body is arranged opposite to each other in the longitudinal direction.Smooth side is set, connector assembly after the assembly is completed can be improved
Appearance.Certainly, in other embodiments, it can also be not provided with smooth side, and other structures are set in respective side, but
It is, so, it is desirable to corresponding structure is also set on the connector shell of another connector, it is otherwise just not any
Meaning.
Herein it is to be understood that above-mentioned front connector is identical with the connector shell structure of rear connector, and it is internal
The contact being equipped with is also identical, but other corresponding constructions are not required for centainly requiring, and can use different structures.When
So, in other embodiments, different structures can also be used in the contact on two connectors.
After the completion of connector device is matched when front and back, one of connector is rotated 180 °, the assembled side of two connector shells
Face arranges in opposite directions, the protrusion and recess portion on a connector shell and the recess portion and the corresponding kiss of protrusion on another connector shell
Grafting is closed, two connector assembling combinations can be made and form connector assembly, then recycles connector installation structure that will connect
Device assembly is fixedly mounted on corresponding installation foundation.
Assembling combination mode when this fastening, since two connector shell structures are identical, mold required mold when forming
Input amount is small, it is only necessary to which a set of molding die facilitates equipment manufacturer to be designed and produce, and can effectively improve design and producing effect
Rate reduces cost.
In above-described embodiment, connector shell is formed in mould insulation shell, in other embodiments, connector shell
Or the metal shell processed by other molding modes such as process for machining, as long as two connector shell structure phases
Together, can be opposite reduce cost, be particularly corresponding to assembly two connectors connector assembly for, effect is relatively more prominent
Out.
The present invention also provides a kind of embodiment of connector, the structure of the connector of the embodiment is connect with said combination formula
The structure of front connector in device assembly is identical, and as shown in Figure 12 to Figure 14, details are not described herein.It should be noted that for
For the connector, another connector being used cooperatively then is assembled connector, for convenience of distinguishing, the shell of assembled connector
On the assembled protrusion being then equipped with and the assembled recess portion being arranged symmetrically with the assembly protrusion, protrusion and spelling when assembly, on connector
The corresponding grafting that coincide of assembled recess portion in add-in connectors, the recess portion on connector are then corresponding with the assembled protrusion on assembled connector
Coincide grafting.
Claims (10)
1. a kind of plug-in connector component, it is characterised in that: including the front connector that is bolted together along the longitudinal direction and after
Connector, two connectors have the identical connector shell of structure, are respectively equipped with contact, two connectors in each connector shell
Shell has the assembled side arranged in opposite directions, and protrusion and in the lateral direction is respectively equipped on the assembled side of each connector shell
The recess portion being arranged symmetrically with the protrusion, protrusion on the assembled side of each connector shell and is arranged symmetrically corresponding to the protrusion
The width dimensions of recess portion in the lateral direction are identical, and the protrusion and recess portion on one of connector shell are right in the longitudinal direction
Should on another connector shell recess portion and protrusion coincide grafting in the longitudinal direction to realize assembled group of two connectors
It closes.
2. plug-in connector component according to claim 1, it is characterised in that: the connector shell is mold molding
Insulation shell.
3. plug-in connector component according to claim 1 or 2, it is characterised in that: two connector shells have preceding
The smooth side arranged opposite to each other in rear direction, the smooth side of each connector shell with assembled side is corresponding is arranged in the connector
The front and rear sides of shell.
4. plug-in connector component according to claim 1 or 2, it is characterised in that: the assembled side of each connector shell
Recess portion described in protrusion described in being respectively equipped at least two on face and at least two, on each connector shell assembly side extremely
Few two recess portions are the open slot of the one end open vertically extended, and at least two open slots include that at least one upper end is opened
The lower opening slot that the upper open slot put and at least one lower end open.
5. plug-in connector component according to claim 1 or 2, it is characterised in that: the left and right two of each connector shell
End is respectively provided with the connector installation structure being fixedly mounted on connector assembly on corresponding installation foundation.
6. a kind of connector, it is characterised in that: including connector shell, be equipped with contact, connector shell in connector shell
In the longitudinal direction with the assembled side for having the assembled connector assembly of mutually isostructural shell with another, the spelling
Dress side is equipped with protrusion and the recess portion that is arranged symmetrically in the lateral direction with the protrusion, protrusion on the connector shell and recessed
Portion be used in the longitudinal direction on the shell of another assembled connector assembled recess portion and assembled protrusion in front-rear direction kiss
Grafting is closed to realize the assembling combinations of two connectors, protrusion on the assembly side and the recess portion being arranged symmetrically with the protrusion exist
Width dimensions on left and right directions are identical.
7. connector according to claim 6, it is characterised in that: the connector shell is formed in mould insulation shell
Body.
8. connector according to claim 6 or 7, it is characterised in that: on the assembled side of the connector shell respectively
Equipped with recess portion described in protrusion described at least two and at least two, at least two recess portions on the assembled side of connector shell
Open slot for the one end open vertically extended, at least two open slots include the open upper opening at least one upper end
The lower opening slot that slot and at least one lower end open.
9. connector according to claim 6 or 7, it is characterised in that: the connector shell has in the longitudinal direction
The smooth side arranged opposite with the assembly side.
10. connector according to claim 6 or 7, it is characterised in that: the left and right ends of the connector shell are set respectively
There is the connector installation structure for being fixedly mounted on connector on corresponding installation foundation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156366 | 2018-09-29 | ||
| CN2018111563662 | 2018-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212363A true CN110212363A (en) | 2019-09-06 |
| CN110212363B CN110212363B (en) | 2021-02-05 |
Family
ID=67780078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811581523.4A Active CN110212363B (en) | 2018-09-29 | 2018-12-24 | Combined connector assembly and connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110212363B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3921803A1 (en) * | 1989-07-03 | 1991-01-10 | Audi Ag | Multipin electrical socket housing - is in two profiled parts slidable together since one has negative form of other |
| US5904598A (en) * | 1996-08-30 | 1999-05-18 | Yazaki Corporation | Connector coupling structure |
| CN201207488Y (en) * | 2008-05-10 | 2009-03-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102856706A (en) * | 2007-08-30 | 2013-01-02 | Fci公司 | Electrical connector |
| CN202695765U (en) * | 2012-05-15 | 2013-01-23 | 富士康(昆山)电脑接插件有限公司 | Card edge connector and combination including the same |
-
2018
- 2018-12-24 CN CN201811581523.4A patent/CN110212363B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3921803A1 (en) * | 1989-07-03 | 1991-01-10 | Audi Ag | Multipin electrical socket housing - is in two profiled parts slidable together since one has negative form of other |
| US5904598A (en) * | 1996-08-30 | 1999-05-18 | Yazaki Corporation | Connector coupling structure |
| CN102856706A (en) * | 2007-08-30 | 2013-01-02 | Fci公司 | Electrical connector |
| CN201207488Y (en) * | 2008-05-10 | 2009-03-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202695765U (en) * | 2012-05-15 | 2013-01-23 | 富士康(昆山)电脑接插件有限公司 | Card edge connector and combination including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110212363B (en) | 2021-02-05 |
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